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单词 spermatheca
释义

spermathecan.

/spəːməˈθiːkə/
Forms: Plural spermathecae.
Etymology: < sperma- comb. form + theca n.
A receptacle in the oviduct of female insects and invertebrates, in which fecundation of the ova takes place.
ΘΚΠ
the world > animals > invertebrates > bodies or parts > [noun] > receptacle in female
spermatheca1826
1826 W. Kirby & W. Spence Introd. Entomol. IV. xlii. 147 (note) Perhaps likewise the organ discovered by M. L. Dufour in Scolia..may be a spermatheca.
1841 T. R. Jones Gen. Outl. Animal Kingdom xv. 283 The spermatheca has a small accessory vesicle connected with it.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 206 The female apparatus is completed by two pairs of vesicular spermathecae.

Derivatives

spermaˈthecal adj. of or belonging to the spermatheca.
ΘΚΠ
the world > animals > invertebrates > bodies or parts > [adjective] > of or relating to female organ
spermathecal1883
1883 Lankester in Encycl. Brit. XVI. 658/2 On reaching the point where the spermathecal duct debouches they are impregnated by the spermatozoa.
1900 Proc. Zool. Soc. June 169 In the region of the spermathecal apertures.
This entry has not yet been fully updated (first published 1914; most recently modified version published online March 2020).
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n.1826
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